Standard Ignition GV28 PCV Valve Grommet

PCV Valve Grommet for Ford and Mercury Applications

Standard Ignition GV28 is a rubber PCV valve grommet built for emission control service on a wide range of Ford, Lincoln, and Mercury vehicles. It is used where a secure seal is needed at the PCV valve opening, including many Ford Mustang, Ford Explorer, and Mercury Mountaineer applications.

Key Features

• Rubber construction for a flexible, sealing fit
• Direct replacement style PCV valve grommet
• Supports emission control system sealing at the valve cover or intake opening
• Standard Ignition GV28 for service and repair use
• Cross-references Dorman - HELP 42327 for the same application

Detailed Description

Standard Ignition GV28 is engineered for emission control repair where the original PCV valve grommet has hardened, cracked, or lost its seal. Standard Ignition applies manufacturing quality control from component materials through finished product, and this replacement grommet is made from rubber to provide the sealing interface needed for PCV system service. It is a practical choice for long-running Ford and Mercury platforms, including Ford Mustang, Ford Explorer, and Mercury Mountaineer models.

This part cross-references Dorman - HELP 42327 for the same application. The GV28 part number is also commonly searched as Standard Ignition GV28 when sourcing a PCV valve grommet for Ford Mustang, Ford Explorer, and related Ford/Mercury emission control repairs.

Common Problems It Can Address

• Cracked or brittle PCV valve grommet material
• Vacuum leaks at the PCV valve opening
• Oil seepage around the valve cover or intake grommet area
• Loose PCV valve fitment caused by worn rubber
• Emission system sealing issues on older Ford and Mercury vehicles

Installation Notes and Fitment

Compatible With 1996-2000 Ford Explorer, N/A; 1997-2000 Mercury Mountaineer, N/A; 1990-1995 Ford Mustang, N/A; and many additional Ford, Lincoln, and Mercury applications listed for the GV28. Fitment also includes several vehicles with a 3/4 inch inner diameter, 1 1/2 inch outer diameter, and 1 inch length specification, so verify the opening size before installation.

• Fits 1996-2000 Ford Explorer, N/A
• Fits 1997-2000 Mercury Mountaineer, N/A
• Fits 1990-1995 Ford Mustang, N/A
• Fits 1985-1986 Ford Mustang, N/A
• Fits 1981-1989 Ford Bronco, N/A
• Fits 1983-1989 Ford F-250, N/A
• Fits 1983-1989 Ford F-350, N/A
• Fits 1987-1989 Ford Mustang, N/A
• Fits 1985-1992 Lincoln Mark VII, N/A
• Fits 1985-1991 Mercury Grand Marquis, N/A

Quality Assurance

Standard Ignition manufactures emission components with process control from raw componentry through finished product, supporting consistent replacement quality for repair work on Ford and Mercury PCV system applications.